Whirlpool bathtub



FIG. 1 is a top perspective view of the whirlpool bathtub showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a cross-sectional view taken on line 7--7 of FIG. 3;

FIG. 8 is a cross-sectional view taken on line 8--8 of FIG. 3;

FIG. 9 is a cross-sectional view taken on line 9--9 of FIG. 3; and,

FIG. 10 is a cross-sectional view taken on line 10--10 of FIG. 3. 

The ornamental design for a whirlpool bathtub, as shown and described. 